Q.10 The ratio of the number of boys and girls who participated in an examination is 4:3. The total percentage of candidates who passed the examination is 80 and the percentage of girls who passed is 90. The percentage of boys who passed is _________.
(A) 90.00
(B) 80.50
(C) 55.50
(D) 72.50
Answer:(D)
Explanation:
